NASA image depicting water on Earth vs water on Europa. That is a lot of H2O!
Fill in your details below or click an icon to log in:
You are commenting using your WordPress.com account. ( Log Out / Change )
You are commenting using your Facebook account. ( Log Out / Change )
Connecting to %s
Notify me of new comments via email.
Notify me of new posts via email.
Δ
harlekwin 
Discussion
No comments yet.